baber/WOPTO huggingface dataset:
Patent JP-S54147121-A (JP)
Title: Free cutting steel with superior toughness
Inventor: AKAZAWA MASAHISA
IPC: C22C38/00
Filed: 1978-05-10
Abstract: PURPOSE: To enhance the toughness of a free cutting steel by using a Ca-contg. substance and adding Al under regulation, in refining of the steel, to restrict the S, O, P and Ca contents and form a spherical (Ca, Al)O phase or the like around which Ca(Mn)S is present.  
     CONSTITUTION: A free cutting steel consisting of C; 0.01W0.80%, Si; 0.01W 0.40%, Mn; 0.02W2.0%, Cr≤5%, Ca; S%x1/5%W0.015%, Al; 0.001W0.050% and the balance iron, and further contg. P; 0.005W0.020%, 0≤0.01% and S≤ 0.01% as impurities and a spherical (Ca, Al)O and/or (Ca, Al, Si)O phase around which Ca(Mn)S is present as a residual inclusion. This steel does not contain A- type sulfide, A-type silicate and C-type alumina as inclusions. By this compsn. the impact value and limit compressibility in the longitudinal direction are enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03256023-A (JP)
Title: Production of liquid crystal element
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a good display grade by allowing a minute ice group to collide with a silicon oxide film formed on the principal planes of the first and second substrates at a specified incident angle, opposing the principal planes of the first and second substrates to each other, sealing both substrates with a specified gap in between and then injecting a liq. crystal composition into the gap. CONSTITUTION:A silicon oxide film is formed on the principal planes of the first and second substrates 1 and 2. Water is then atomized by an ultrasonic atomizer to obtain solid ice grains, the grain group is blown against the silicon oxide film at an angle of about 30 deg., clear nitrogen is blown against the substrate which is dried, and the silicon oxide layers 5 and 6 are obtained as the oriented film. The principal planes of the substrates 1 and 2 are opposed to each other and sealed with a specified gap in between, and then a specified liq. crystal composition for SBE is injected into the gap to obtain a liq. crystal element, namely a panel. Consequently, the liq. crystal molecule is oriented with good reproducibility at a low cost, and a liq. crystal element having a good display grade is obtained.
Patent JP-H09231097-A (JP)
Title: Cpu device
Inventor: OTSU NOBUHIRO
IPC: G06F11/22
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To carry out a test after maintenance without stopping the operation of a system nor affecting the system at all. SOLUTION: A CPU device 8 includes an information transmitting/receiving part 1 which transmits and receives the information to and from an external device, and two processing parts 2 and 3 which perform the processing of the part 1. Both parts 2 and 3 have the same processing functions and same data structures and are formed independently of each other. Furthermore, the parts 2 and 3 are constituted so as to be connected to and disconnected from the part 1 and a test device 9 which carries out a test after the maintenance of software and data of both parts 2 and 3 by means of the switches 4, 5, 6 and 7 respectively.
Patent JP-S55147530-A (JP)
Title: Production of multilayer board
Inventor: IGUCHI FUMIKI
IPC: C08J5/24
Filed: 1979-05-07
Abstract: PURPOSE: To improve adhesion between layers, moisture resistance and chemical resistance of a multilayer board, by laying prepregs prepared by coating a substrate with a specific curable resin composition, upon a copper-clad laminate for multilayer boards, prepared by cleaning the internal copper foil surface and treating them with a specific aqueous solution; and molding the resulting laminated board.  
     CONSTITUTION: The internal curcuit copper foil surfaces of a two-side copper-clad laminate for multilayer boards are cleaned physically or chemically (for example, with an aqueous solution of CuCl 2  and HCl) and the surfaces are treated with a mixed solution of NaOH and a peroxosulfate such as K 2 S 2 O 8 . Upon each side of the two-side copper-clad laminate thus treated, is laid a one-side copper-clad laminate prepared by using a B-stage prepreg prepared by impregnating glass cloth with a curable resin composition containing a prepolymer obtained by reacting 2,2- bis(4-cyanatophenyl)propane, etc., with bis(4-maleimidophenyl)-methane, etc., optionally combined or prereacted with a novolak epoxy resin, etc, and drying the impregnated product. The resulting product is laminate-molded to obtain a multilayer board. Thereby, heat resistance, electrical properties, haloresistance and smear resistance are also improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08248620-A (JP)
Title: Reticle and determining method for defocus level using the same
Inventor: SATO TOSHINORI
IPC: G03F1/38
Filed: 1995-03-15
Abstract: PURPOSE: To determine a defocus level simply when exposure is conducted by providing a defocus level determining pattern on a reticle. CONSTITUTION: When a resist-coated wafer is exposed by a stepper using a reticle 2, a defocus level is determined by the opening state of an opening portion formed in correspondence to patterns 1a to 1e different in size. That is, in the case of a slight degree defocus, the opening portion corresponding to a large-sized defocus level determining pattern is opened, but an opening portion hole corresponding to a small-sized defocus level determining pattern is not opened. As the degree of the defocus becomes high, the opening portion corresponding to the large-sized defocus level determining pattern is not allowed to open. Therefore, by recognizing the opening portion corresponding up to which size of the defocus level determining pattern is opened, the level of the defocus can be recognized.
Patent JP-H01228317-A (JP)
Title: Delay circuit
Inventor: KUBOKAWA MICHIYA
IPC: H03K5/135
Filed: 1988-03-09
Abstract: PURPOSE:To eliminate adjustment of a delay circuit and to reduce its area in a semiconductor device and the noise for high-speed rotation by inserting a second latch means having a clock whose phase is opposite to that of the clock of a third latch means between first and third latch means to obtain a margin of a 1/2 clock with respect to said clock. CONSTITUTION:When an input signal A of plural bits is inputted to a stage 1, the control signal for the input signal A is inputted to a delay array simultaneously. Processings in stages are performed synchronously with clock signals CLK1-CLK4 respectively, and the input A is processed in accordance with these clock signals and is finally outputted. When a latch 2 is inserted, the control signal is outputted by the rise of the clock CLK1 and is inputted to the terminal D of the latch 2. The latch 2 outputs a signal by the rise of the clock CLK1, and it is inputted to a flip flop 3, and the flip flop 3 outputs a signal by the rise of the clock CLK2. Thus, a margin of 1/2 clock is secured with respect to the clock CLK2.
Patent JP-H10249773-A (JP)
Title: Robot hand finger
Inventor: MATSUBARA KAZUAKI
IPC: B25J15/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a robot hand finger capable of reducing its manufacturing cost for molding material and a core. SOLUTION: For a robot hand finger, a hollow bag shaped figer former A with the base end open and a preset length of part as a bellows 15 is molded of elastic resin and bent and deformed with the supply pressure of fluid from a fluid supply part into a hollow part to be elastically recovered with the discharge of the fluid while the base end of the finger former A is supported by a supporting member. The finger former A is molded for the bellows 15 to be formed in a circularly annular shape on all periphery of the finger former A. Liquid resin is poured therein and solidified for a groove 10 in peripheral part at the inner face side of the bellows 15 to be filled therewith into one unit.
Patent JP-H05257940-A (JP)
Title: Japanese data operation system
IPC: G06F17/21
Filed: 1992-03-16
Abstract: PURPOSE:To easily select Japanese data from a table and to easily develope the Japanese data on a record layout by inputting and storing Japanese data and Japanese 'FURIGANA' ('KANA' (Japanese syllabary) letters of the Japanese phonetic syllabary written at the side of ideographs) as a pair and sorting the Japanese data by using the 'FURIGANA' as a key. CONSTITUTION:A data attribute registering processing part 13 in a data attribute definition program part 1 stores Japanese data and Japanese 'FURIGANA' inputted by a Japanese data input processing part 1 in a Japanese data storing file 3 as a pair of data together with a data attribute inputted by a data attribute inputting processing part 12. A Japanese data display processing part 21 in a record layout definition processing part 2 sorts the Japanese data stored in the file 3 by using the Japanese 'FURIGANA' as keys at the time of displaying a list of Japanese data. Since the 'FURIGANA' is used as keys to sort the Japanese data, a Japanese data selecting processing part 22 can easily select necessary Japanese data.
Patent JP-S58172008-A (JP)
Title: Structure and manufacture of piezoelectric oscillator
Inventor: TANAKA MASAKI
IPC: H03H3/02
Filed: 1982-04-02
Abstract: PURPOSE:To reduce the cost of a piezoelectric oscillator by mass production by notching the intersection of the circumferential edge part of a sealing body for sealing the piezoelectric oscillator and a piezoelectric oscillator electrode lead part to specific area and exposing the electrode lead part. CONSTITUTION:A crystal oscillator 1 is formed by sticking electrodes 2 and 3 to both surfaces of a crystal blank plate and notches 6 and 7, and 8 and 9 are made at two edges of crystal plates 4 and 5 which are aligned to each other and provided with a recessed part so that a slight gap is obtained at the center part of the blank plate 1. In those notches, electrode lead parts 10 and 11 extending from the electrodes 2 and 3 are exposed and connected to an electronic circuit. Then, the upper and lower spread center parts of cantilever parts of a U-shaped metallic fixture 11 are fitted in the edge parts having the notched parts and fixed with a conductive adhesive. Consequently, the oscillator is arranged on a printed board in various attitudes without a breakdown of an electrode lead part and any lead.
Patent JP-H04272071-A (JP)
Title: Control device in paper refeeder
Inventor: ISEMURA KEIZO
IPC: B65H83/02
Filed: 1991-02-27
Abstract: PURPOSE:To eliminate separation of a paper sheet refed so as to prevent generation of a jam by providing a time measuring means of time for switching a conveying path switching means and a control means for controlling switching action of the conveying path switching means by a measured value of this time measuring means. CONSTITUTION:A flapper 42 and a branch path 41, continued to the flapper 42, are constituted between conveying roller pairs 32a, 32b for loading a sheet in a staircase shape and conveying roller pairs 36a, 36b which are paper refeed means. Sensors 39, 40, which measure a moving time of the flapper 42 when the first sheet is separated from a sheet bundle of the second sheet or more by the flapper 42, are provided to store the measured moving time in a control part 46. Thus, stop time of the conveying roller pairs 32a, 32b is controlled by the control part 46 so that the moving time of the flapper 42, when the preceding sheet is separated, serves as separation time of the next sheet.
Patent JP-H08252463-A (JP)
Title: Combustion catalyst and burner
Inventor: SASAKI KUNIHIKO
IPC: F23C13/00
Filed: 1995-03-15
Abstract: PURPOSE: To remarkably reduce the discharge of nitrogen oxides from a gas turbine for power generation by specifying an average particle size of catalyst particles having a double structure in which catalyst component fine particles are supported on heat resistant oxide particles and the percentage of a porous catalyst support layer in a catalyst layer. CONSTITUTION: This combustion catalyst comprises a heat resistant honeycomb support base material 6, a porous catalyst support layer 7 formed on the surface of the base material 6, and catalyst particles 8 which are buried in and supported by the layer 7. The catalyst particles 8 of 0.1-10μm average particle size having a double structure in which fine particles 9 of a catalytic active component 8b and a cocatalyst component are supported on heat resistant oxide particles 8a, and the percentage of the support layer 7 in a catalyst layer composed of the layer 7 and the catalyst particles 8 is 5-25 mass %. The combustion catalyst, for example, can be used adequately for applications of high combustion load such as a gas turbine burner.
Patent JP-H11235103-A (JP)
Title: Equipment for direct sowing
Inventor: KAGASAWA SHIYOUZOU
IPC: A01C7/20
Filed: 1998-02-21
Abstract: PROBLEM TO BE SOLVED: To make paddy rice seeds to be sown preventable from generating an omission of sowing, in an equipment for paying out the paddy rice seeds and directly sowing them in lines. SOLUTION: This directly sowing equipment for sowing paddy rice seeds in rows is constituted in such a way that it has plural rows of seed paying-out part 7 for paying out seeds in plural rows and each having a sowing pipe 10, senses seeds falling down and discharged into the pipe 10 to count their number and compares it with the number counted by the standard sensor for counting the number of rotations of a shaft driving a revolving component for feeding seeds, and by indicating the an omission by lighting when any seed to be sown was not discharged.
Patent JP-S58173279-A (JP)
Inventor: SHIYOUJI YOSHIHIRO
IPC: E06B9/90
Filed: 1982-04-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63222351-A (JP)
Title: Magneto-optical disk
Inventor: NAITO KAZUNORI
IPC: G11B11/105
Filed: 1987-03-11
Abstract: PURPOSE:To enable the high-speed rotation of a disk by the increase of the sensitivity of the recording film made of an alloy of a rare earth metal and a transition metal, by providing a compsn. contg. an excess of the transition metal to the recording film on the underlayer side and a compsn. contg. an excess of the rare earth metal to the recording film on the protective film side. CONSTITUTION:A discoid glass substrate is coated with ultraviolet-curing resin, a transfer die is pressed on the resin and the resin is cured to form a transparent substrate 1. An underlayer 2, a recording film 3 and a protective film 4 are laminated on the substrate 1. The film 3 is made of an alloy of a rare earth metal and a transition metal. When the film 3 is formed, vapor deposition is carried out in two steps at different evaporation speeds so as to provide a compsn. contg. an excess of the transition metal to the film 3 on the underlayer 2 side and a compsn. contg. an excess of the rare earth metal to the film 3 on the film 4 side. The rise of the temp. of the film 3 on the underlayer 2 side is accelerated on being irradiated with laser beams through the substrate 1 and the sensitivity of the film 3 on the film 4 side is increased, so the high- speed rotation of the resulting disk is enabled.
Patent JP-2000249224-A (JP)
Title: Control device of hydraulic continuously variable transmission for vehicle
Inventor: MORIMOTO SHIGERU
IPC: F16H61/40
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To smoothly shift by restraining shifting on the shift down side based on the condition of throttle opening and acceleration of a vehicle. SOLUTION: Target engine speed Neo is compared with actual engine speed Ner (S5), and in the case of Neo>Ner, target current ICMDp to perform shift down is computed (S6). Meanwhile, in the case of Neo<=Ner, target current ICMDp to perform shift up is computed (S9). By controlling operation of a linear solenoid valve for pump using these target current, it becomes shifting control to let the present speed Ner follow to the target speed Neo (S7). When it is judged to be θp<=θp (k), the target engine speed Neo is compared with the actual engine speed Ner (S8), at Neo<=Ner, shift up is performed, to compute the target value ICMDp for shift up (S9). Meanwlile at Ner>Neo, it advances to step 10.
Patent JP-S60200424-A (JP)
Inventor: KONISHI KATSUMI
IPC: H01H33/98
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03258378-A (JP)
Title: Method for controlling ultrasonic oscillation and cleaning device
Inventor: SATO TOMOHIRO
IPC: B08B3/12
Filed: 1990-03-09
Abstract: PURPOSE:To maintain high cleaning power by setting a sensor using a piezoelectric element in a jet of a cleaning soln. near a hole for ejecting the soln. and controlling the oscillation frequency of an ultrasonic oscillator for driving an ultrasonic vibration so that output voltage from the sensor is made max. CONSTITUTION:When ultrasonic vibration is applied to a cleaning soln. 8 fed into an ultrasonic cleaning device 5 adopting a jet system with an ultrasonic vibrator 2 set in the soln. feeding pass, a sensor 1 using a piezoelectric element is set in a jet of the cleaning soln. near a hole 10 for ejecting the soln. and the oscillation frequency of an ultrasonic oscillator 4 for driving the vibrator 2 is controlled with a controller 3 so that output voltage from the sensor 1 is made max. Ultrasonic vibration can be most effectively applied to the cleaning soln. independently of the temp. and amt. of the soln. and high cleaning power can be obtd.
Patent JP-S56151543-A (JP)
Title: Molding of synthetic resin
Inventor: FUJIMAKI SHIYOUJI
IPC: B29C45/40
Filed: 1980-04-28
Abstract: PURPOSE: To enable to knock out a molded form having no dragging without utilizing a means such as a draft angle of a split mold by a method wherein only a core is withdrawn earlier while the molded form is being held in a cavity and the form is contracted freely, thereafter, the molded form is ejected out.  
     CONSTITUTION: When the mold is opened after the molded form A is injection molded through a spool bush 4, slide cores 9 are opend to the left and right by angular pins 5 and the female mold 8 is advanced from a core base 7 by thd resilient force of springs 16. The molded form A is retained in the cavity 11 by shoulder sections 17 and only the core 10 is withdrawn while the molded form A is contracted freely. A clearance is created between the outer surface of the form A and  the inner peripheral surface of the cavity 11 according to this method, therefore, the molded form A may be ejected out of the cavity 11 without dragging the outer surface thereof when an ejector 13 is pushed out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06240940-A (JP)
Title: Latch device
Inventor: TAKIMOTO KAZUHIDE
IPC: E05C19/14
Filed: 1993-02-22
Abstract: PURPOSE:To make a latch locking so as not to lee contingently released even if other implements collide with the tip part of an operating lever and so on. CONSTITUTION:An operating lever 3 is connected to each of bearing plate parts 2, 2 of a base plate 1 by a first pivot 4, a latch arm 5 is connected to this operating lever 3 by a second pivot 6, inserting an overhang plate part 12 of a lock plate 11 into a slot 13 of a guide plate part 10 of the base plate 1, and a locking notch 21 is installed in a locking plate part 20 of a bracket plate 19 installed tight in the operating lever 3. Engagement between the locking notch 21 and the overhang plate part 12 is held by sliding energization of a compression coil spring 18, while a push plate 14 doing a release operation of this engagement is set up in a cavity part at the backside of the operating lever 3.
Patent JP-S62220493-A (JP)
Inventor: HASHIMOTO MASAJI
IPC: B67D7/30
Filed: 1986-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04291604-A (JP)
Title: Multitask processor
Inventor: KIMURA SATORU
IPC: G05B15/02
Filed: 1991-03-20
Abstract: PURPOSE:To improve the independence of a calculation part and to eliminate the necessity of control hardware by constituting a complex calculation part as an independent calculation task processing part and connecting another task provided with an I/O function to a memory block. CONSTITUTION:At the time of inputting data from an external input device or a storage device, an I/O task processing means 1 having input and output steps sets up the received data in a transmission memory block 3 and sends the set contents to the calculation task processing means 2. Then the means 1 is turned to a queue state until a return memory block 4 in which a result is set up is sent from the means 2. When the block 4 is sent, the queue state is reset and the data are outputted to an external output device or the storage device. On the other hand, the means 2 is held at a queue state until the block 3 is sent from the other task. When the block 3 is sent, the means 2 executes calculation processing, sends the block 4 to a calculation request source and then restarts the queue state.
Patent JP-H03259464-A (JP)
Title: Array disk controller
Inventor: MURANO SHOICHI
IPC: G11B20/18
Filed: 1990-03-09
Abstract: PURPOSE:To warrant the normality of a data written with division by using the data in a prescribed byte number added with a CRC code added thereto at every divided data as one block, writing the block to each disk device with division and applying CRC check at every divided block. CONSTITUTION:A CRC adding means 3 divides the data transferred from a host device 1 at every prescribed number corresponding to plural disk devices 6-1-6-n and adds a CRC code at every divided data. Then a division combination means 4 uses the data in a prescribed byte number with a CRC code added thereto as one block and writes the block to the disk devices 6-1-6-n with division. Since plural CRC checking means 5-1-5-n apply CRC check at every divided block, whether or not the normal processing is executed by the division combination means 4 is found out immediately. Thus, the normality of the data written to an array disk device with division is warranted.
Patent JP-2000259483-A (JP)
Title: Information providing device utilizing update information, device and system for acquiring information and computer readable recording medium recording program
Inventor: YAMAGUCHI TOMOHISA
IPC: G06F17/30
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To eliminate unwanted access by accessing the page of a collection object only when that page is updated by accessing an information providing device for acquiring a document corresponding to stored update information. SOLUTION: A recording information retrieving means 22 retrieves recording information contained in a page acquired by a page input means 21 and stores the recording information in a recording information storage means 23. A page storage means 24 stores page contents acquired by the page input means 21. The page information acquired by the page input acquiring means 21 is stored in a storage part 28 as well. An access control means 26 controls the page input means 21 and controls the timing and quantity of page inputting while using a communication function on the basis of the recording information stored in the recording information storage means 23. Then, update information showing the timing to update a document existent on an information providing device 1 is acquired from the information providing device 1 and stored and corresponding to that update information, the information providing device 1 is accessed for acquiring the document.